施工现场用电工程中，PE线上每处重复接地的接地电阻值不应大于（）。
A.4Ω
B.10Ω
C.15Ω
D.30Ω
参考答案：B
On the top of the hill_____ the old man once lived.
A．a temple stands there in which
B．stands a temple where
C．a temple standing on which
D．does a temple stand where
